SEA MOUSE 3 — CZE 19
Model: L 30
SVP-YACHT SLOAndrej Justin
Updated
SEA MOUSE 3 (CZE 19) is a L 30 designed by Andrej Justin and built by SVP-YACHT SLO. She has been racing since 2025. Against a typical L 30 she is quicker on a beam reach and downwind.
Racing record
Races with at least six boats1
Race start
0
Wins
0%
Podiums
97
Race Edge
L 30: 95
532.0s/mile
Rating 2026
Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.
Not verified. On planing hulls this score has no match in the race results we hold. Read it as what the measurements say, not as a ranking.
Length
9.36 m
30′ 9″
Beam
2.53 m
Draft
1.89 m
Displacement
2.1 t
Sail area
50 m²
On the podium
Where SEA MOUSE 3 finishes when she goes racing.
0
Wins
0
Seconds
0
Thirds
1
Starts
Not enough races yet for a percentage — these are the counts so far. We keep collecting results, so this will fill in.
Regattas
Every regatta we found with SEA MOUSE 3 on the start line, named as the organisers publish them.
Regata Jabuka202521
Is there a race missing?Send us the results and we will add them here.
Report a regattaRound the buoys, or offshore
A short windward-leeward and a night at sea ask different things of a boat.
Round the buoys
—
Not enough data yet: no races of 10 NM or less carry a published distance.
Offshore & coastal
—
Not enough data yet: 1 race over 10 NM carry a published distance.
Who she races against
The boats SEA MOUSE 3 meets most often on the start line. The bar shows how those meetings ended, on corrected time.
How SEA MOUSE 3 compares with a typical L 30
Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, L 30s measured since 2025.
Above the line she is quicker than a typical L 30; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.
Full width is 0.4 kn either way.
At 10 knots she is quicker than a typical L 30 on the downwind.
Speed at every angle
SEA MOUSE 3 in blue, a typical L 30 dashed.
SEA MOUSE 3 in blue, a typical L 30 dashed; green marks the closest useful beat and the deepest run worth sailing.
Other L 30s racing
Every sister ship with results on TackRegatta, the most recently raced first.
More about the L 30
Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.
Something wrong in SEA MOUSE 3's data? A regatta, a result, her design or her sail number.
Tell us →